rangers tactic help

hey im currently rangers im back in spl and playing cl football but i cant seem to get my tactic for playing the big teams right i like doing my own tactics im ok with my attacking tactic but when it comes to the big boys ijust cant get it right can someone help me with this a good away from home tactict for playing the big boys. a good tacitc to use mabey a 4-5-1 witv team instrucions and player instrucions even though i dont like messing about wiv player instructions to much. all help appreciated. thanks